InChI=1/C19H28N4O4S/c1-23(2)9-8-20-18(26)13-10-14(24)16(25)15-17(13)28-19(22-15)21-11-4-6-12(27-3)7-5-11/h4-7,13-17,24-25H,8-10H2,1-3H3,(H,20,26)(H,21,22)/p+1/t13-,14+,15-,16-,17+/m0/s1/fC19H29N4O4S/h20,22-23H/q+1 BF3647B56D1D914C